22989627

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 14749893

約数列:

[1, 3, 9, 17, 23, 47, 51, 69, 139, 141, 153, 207, 391, 417, 423, 799, 1081, 1173, 1251, 2363, 2397, 3197, 3243, 3519, 6533, 7089, 7191, 9591, 9729, 18377, 19599, 21267, 28773, 54349, 55131, 58797, 111061, 150259, 163047, 165393, 333183, 450777, 489141, 999549, 1352331, 2554403, 7663209, 22989627]

約数ペア:

[(1, 22989627), (3, 7663209), (9, 2554403), (17, 1352331), (23, 999549), (47, 489141), (51, 450777), (69, 333183), (139, 165393), (141, 163047), (153, 150259), (207, 111061), (391, 58797), (417, 55131), (423, 54349), (799, 28773), (1081, 21267), (1173, 19599), (1251, 18377), (2363, 9729), (2397, 9591), (3197, 7191), (3243, 7089), (3519, 6533)]